HP Pavilion & Compaq Presario Notebook PC - Service Manual
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... (see page 1-21). Motherboard. Check for use with notebook. Test audio with e-Diagtools diagnostics. Switchboard PCA. Audio No sound audible. Make sure touch pad is installed from \hp\drivers\touchpad.) Top case. In Mouse Properties, select Synaptics PS/2 TouchPad driver. (Driver is enabled in Device Manager. Speaker assembly. Click button does not work... unneeded files. Use memory troubleshooter in Control Panel. Make sure speaker assembly cable is connected. Notebook does not boot after adding SDRAM. Test audio with e-Diagtools diagnostics.
... (see page 1-21). Motherboard. Check for use with notebook. Test audio with e-Diagtools diagnostics. Switchboard PCA. Audio No sound audible. Make sure touch pad is installed from \hp\drivers\touchpad.) Top case. In Mouse Properties, select Synaptics PS/2 TouchPad driver. (Driver is enabled in Device Manager. Speaker assembly. Click button does not work... unneeded files. Use memory troubleshooter in Control Panel. Make sure speaker assembly cable is connected. Notebook does not boot after adding SDRAM. Test audio with e-Diagtools diagnostics.